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214637 (2006 SN18)
Classification: Main-belt Asteroid          SPK-ID: 2214637
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058716635063602 4.3481e-08  
a 2.645678929291373 1.9401e-08 au
q 2.36557649994357 1.1038e-07 au
i 3.7900196543185 3.9926e-06 deg
node 137.9230440214548 8.6883e-05 deg
peri 177.9950746391988 9.112e-05 deg
M 114.2855722530289 2.7563e-05 deg
tp 2458501.508622502398
(2019-Jan-18.00862250)
0.00011945 TDB
period 1571.824792559289
4.30
1.729e-05
4.734e-08
d
yr
n .2290331605050191 2.5193e-09 deg/d
Q 2.925781358639177 2.1455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      6266 days (17.16 yr)  
   first obs. used      2002-12-01  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:13:20  

Additional Information
 Earth MOID = 1.35193 au 
 Jupiter MOID = 2.31859 au 
 T_jup = 3.382 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO454541  

214637 (2006 SN18)          Discovered 2006-Sep-17 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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